APA (7th ed.) Citation

HEINRITZ, S. F., & Farrell, P. V. (1983). Purchasing: Principles and applications (6th ed.). Prentice-Hall Inc.

Chicago Style (17th ed.) Citation

HEINRITZ, Stuart F., and Paul V. Farrell. Purchasing: Principles and Applications. 6th ed. New Jersey: Prentice-Hall Inc, 1983.

MLA (8th ed.) Citation

HEINRITZ, Stuart F., and Paul V. Farrell. Purchasing: Principles and Applications. 6th ed. Prentice-Hall Inc, 1983.